diff --git a/docs/reference-guides/core-blocks.md b/docs/reference-guides/core-blocks.md
index 2ec9109cffd8..80e215adacbf 100644
--- a/docs/reference-guides/core-blocks.md
+++ b/docs/reference-guides/core-blocks.md
@@ -68,7 +68,7 @@ A calendar of your site’s posts. ([Source](https://github.com/WordPress/gutenb
 
 -	**Name:** core/calendar
 -	**Category:** widgets
--	**Supports:** align
+-	**Supports:** align, typography (fontSize, lineHeight)
 -	**Attributes:** month, year
 
 ## Categories List
diff --git a/packages/block-library/src/calendar/block.json b/packages/block-library/src/calendar/block.json
index 6f498ed585cd..fad97e0a9efc 100644
--- a/packages/block-library/src/calendar/block.json
+++ b/packages/block-library/src/calendar/block.json
@@ -16,7 +16,19 @@
 		}
 	},
 	"supports": {
-		"align": true
+		"align": true,
+		"typography": {
+			"fontSize": true,
+			"lineHeight": true,
+			"__experimentalFontFamily": true,
+			"__experimentalFontWeight": true,
+			"__experimentalFontStyle": true,
+			"__experimentalTextTransform": true,
+			"__experimentalLetterSpacing": true,
+			"__experimentalDefaultControls": {
+				"fontSize": true
+			}
+		}
 	},
 	"style": "wp-block-calendar"
 }